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 2 years ago
What Is The Value Of n So That The Expression
X² + 12 x + n Is A Perfect Square Trinomial ?
( 1 Point )
A . 36
B . 36
C . 72
D . 144
 2 years ago
What Is The Value Of n So That The Expression X² + 12 x + n Is A Perfect Square Trinomial ? ( 1 Point ) A . 36 B . 36 C . 72 D . 144

This Question is Closed

ParthKohli
 2 years ago
Best ResponseYou've already chosen the best response.1HINT: \[x^2 + 6x + 6x + n\]

ParthKohli
 2 years ago
Best ResponseYou've already chosen the best response.1\[x(x + 6) + 6(x + \cdots)\]

ParthKohli
 2 years ago
Best ResponseYou've already chosen the best response.1What do you think? @CaritaDeAngel

CaritaDeAngel
 2 years ago
Best ResponseYou've already chosen the best response.0I'm Not So Sure Still

ParthKohli
 2 years ago
Best ResponseYou've already chosen the best response.1Do you know that if you have a perfect square polynomial, then you must separate the middle term into the two same numbers.

ParthKohli
 2 years ago
Best ResponseYou've already chosen the best response.1Here, \(12 x = 6x + 6x\).

skullpatrol
 2 years ago
Best ResponseYou've already chosen the best response.2$$a^2 +2ab+b^2 = (a+b)^2$$ $$x² + 12 x + n$$

ParthKohli
 2 years ago
Best ResponseYou've already chosen the best response.1Now factor the first two terms: \(x^2 + 6x = x(x + 6)\)

ParthKohli
 2 years ago
Best ResponseYou've already chosen the best response.1\[(x + a)^2 = x^2 + 2ax + a^2\]\(12x= 2ax\)

skullpatrol
 2 years ago
Best ResponseYou've already chosen the best response.2Why do both A and B have the same answer @CaritaDeAngel ?

ParthKohli
 2 years ago
Best ResponseYou've already chosen the best response.1How do you think it is D? Can you explain?

CaritaDeAngel
 2 years ago
Best ResponseYou've already chosen the best response.0Oops A Is Actually Supposed To Be 6

CaritaDeAngel
 2 years ago
Best ResponseYou've already chosen the best response.0Sorry My Mistake I Didn't See That

CaritaDeAngel
 2 years ago
Best ResponseYou've already chosen the best response.0I'll ReType The Answer Choices Again In Case You Get Confused A . 6 B . 36 C . 72 D . 144

skullpatrol
 2 years ago
Best ResponseYou've already chosen the best response.2dw:1362059808210:dw

CaritaDeAngel
 2 years ago
Best ResponseYou've already chosen the best response.0Is This Supposed To Be A Graph ?

CaritaDeAngel
 2 years ago
Best ResponseYou've already chosen the best response.0Or Just The Numbers ?

skullpatrol
 2 years ago
Best ResponseYou've already chosen the best response.2dw:1362059930311:dw

skullpatrol
 2 years ago
Best ResponseYou've already chosen the best response.2dw:1362059990294:dw

CaritaDeAngel
 2 years ago
Best ResponseYou've already chosen the best response.0I Think It's D But I Know I'm Not Sure

skullpatrol
 2 years ago
Best ResponseYou've already chosen the best response.2dw:1362060112145:dw

skullpatrol
 2 years ago
Best ResponseYou've already chosen the best response.2dw:1362060295839:dw

skullpatrol
 2 years ago
Best ResponseYou've already chosen the best response.2Correct. $$6^2=36=n$$

CaritaDeAngel
 2 years ago
Best ResponseYou've already chosen the best response.0I Have One More Question

CaritaDeAngel
 2 years ago
Best ResponseYou've already chosen the best response.0A Rocket Is Launched From Atop A 105foot Cliff With An Initial Velocity Of 156 ft/s . The Height Of The Rocket Above The Ground At Time t Is Given By h = –16t2 + 156t + 105 . When Will The Rocket Hit The Ground After It Is Launched ? Round To The Nearest Tenth Of A Second . (1 point)

CaritaDeAngel
 2 years ago
Best ResponseYou've already chosen the best response.0A . 4.9 s B . 9.8 s C . 0.6 s D . 10.4 s

CaritaDeAngel
 2 years ago
Best ResponseYou've already chosen the best response.0I'm Guessing It's D

CaritaDeAngel
 2 years ago
Best ResponseYou've already chosen the best response.0Oh I Just Sent My Work . OMG I Got A 100 % !
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